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A

Ariel Joseph

Customer Experience & Sales Support Representative

Trinidad And Tobago flagPoint Fortin, Trinidad And Tobago
$5.00/hrEntry LevelAppenData Annotation TechImerit

Key Skills

Software

AppenAppen
Data Annotation TechData Annotation Tech
iMeritiMerit
Other

Top Subject Matter

AI Data Annotator & Model Evaluation Specialist
LLM Trainer & AI Evaluation Specialist
AI Training & Data Labeling Specialist

Top Data Types

DocumentDocument

Top Task Types

Evaluation Rating
Data Collection

Freelancer Overview

I have been actively working in AI training and evaluation since January with Vetto AI, contributing to the improvement of large language models through rigorous response assessment and structured human feedback. My responsibilities include evaluating AI outputs for factual accuracy, logical consistency, linguistic quality, and safety, as well as identifying edge cases and nuanced errors that impact model performance. Through this experience, I have built a strong foundation in applying detailed evaluation frameworks, maintaining high annotation accuracy, and delivering consistent, high-quality work under tight guidelines. I bring strong analytical thinking, precision, and the ability to communicate feedback clearly and effectively. My experience working within human-in-the-loop systems enables me to support the continuous optimization of AI models at scale.

Entry LevelEnglish

Labeling Experience

AI Model Evaluation & Response Quality Annotation

TextEvaluation Rating
I have been working on AI training and evaluation tasks with Vetto AI, focusing on improving the performance and reliability of large language models. My responsibilities include evaluating AI-generated text responses for accuracy, coherence, relevance, and safety based on detailed annotation guidelines. The project involves structured evaluation rating tasks where I assess and compare model outputs, identify errors such as hallucinations, bias, or logical inconsistencies, and provide high-quality feedback to improve future model behavior. I consistently apply strict labeling criteria to ensure consistency and reliability across all evaluations. The work requires strong attention to detail, critical thinking, and the ability to interpret nuanced language outputs across different contexts. I maintain high accuracy standards while working in a fast-paced, remote environment, contributing to the improvement of AI systems at scale.

I have been working on AI training and evaluation tasks with Vetto AI, focusing on improving the performance and reliability of large language models. My responsibilities include evaluating AI-generated text responses for accuracy, coherence, relevance, and safety based on detailed annotation guidelines. The project involves structured evaluation rating tasks where I assess and compare model outputs, identify errors such as hallucinations, bias, or logical inconsistencies, and provide high-quality feedback to improve future model behavior. I consistently apply strict labeling criteria to ensure consistency and reliability across all evaluations. The work requires strong attention to detail, critical thinking, and the ability to interpret nuanced language outputs across different contexts. I maintain high accuracy standards while working in a fast-paced, remote environment, contributing to the improvement of AI systems at scale.

2026 - Present

Education

V

Vessigny Secondary School

Caribbean Examinations Council Ordinary Level Qualifications, General Academic Studies

Caribbean Examinations Council Ordinary Level Qualifications
Not specified
P

Pleasantville Secondary School

Advanced Level Qualifications, General Academic Studies

Advanced Level Qualifications
Not specified

Work History

D

Driasi

Customer Experience & Sales Support Representative

Point Fortin
2023 - 2025
M

Ministry of Labour

Administrative & Customer Support Assistant

Point Fortin
2022 - 2023